Codes can carry big secrets! Throughout history, lots of good guys and lots of bad guys have used codes to keep their messages under wraps. This fun and flippable nonfiction features stories of hidden treasures, war-time maneuverings, and contemporary hacking as well as explaining the mechanics behind the codes in accessible and kid friendly forms. Sidebars call out activities that invite the reader to try their own hand at cracking and crafting their own secret messages. This is the launch of an exciting new series that invites readers into a STEM topic through compelling historical anecdotes, scientific backup, and DIY projects.

Use coding to make your dreams come true in this fun-filled activity book published in partnership with the nonprofit organization Girls Who Code! You might not realize it, but coding is everywhere--not just in our computers and phones. The video games you play, the animated films you watch, and the digital stopwatch you use--they're all powered with code! This action-packed book with a two-color interior is full of word games, mazes, quizzes, and more--it's your key to understanding how coding is used in robotics, arts & animation, sports, music & performance, and for social causes. You might even find inspiration for your next coding project!

Life at Flint Hill Elementary School may seem normal, but seven friends find themselves on a path to crack the code for an epic life. Whether they're chasing their dreams on stage, searching for an elusive monster fish, or running a makeshift business out of a tree house, can these heroes find a way to work together to change their community?

A detailed history and analysis of the actual statutes behind the Internal Revenue Code revealing the surprisingly limited reach of the American income tax.

Everyone has heard of the story of DNA as the story of Watson and Crick and Rosalind Franklin, but knowing the structure of DNA was only a part of a greater struggle to understand life's secrets. Life's Greatest Secret is the story of the discovery and cracking of the genetic code, the thing that ultimately enables a spiraling molecule to give rise to the life that exists all around us. This great scientific breakthrough has had farreaching consequences for how we understand ourselves and our place in the natural world, and for how we might take control of our (and life's) future. Life's Greatest Secret mixes remarkable insights, theoretical dead-ends, and ingenious experiments with the swift pace of a thriller. From New York to Paris, Cambridge, Massachusetts, to Cambridge, England, and London to Moscow, the greatest discovery of twentieth-century biology was truly a global feat. Biologist and historian of science Matthew Cobb gives the full and rich account of the cooperation and competition between the eccentric characters -- mathematicians, physicists, information theorists, and biologists -- who contributed to this revolutionary new science. And, while every new discovery was a leap forward for science, Cobb shows how every new answer inevitably led to new questions that were at least as difficult to answer: just ask anyone who had hoped that the successful completion of the Human Genome Project was going to truly yield the book of life, or that a better understanding of epigenetics or "junk DNA" was going to be the final piece of the puzzle. But the setbacks and unexpected discoveries are what make the science exciting, and it is Matthew Cobb's telling that makes them worth reading. This is a riveting story of humans exploring what it is that makes us human and how the world works, and it is essential reading for anyone who'd like to explore those questions for themselves.

"Crack the Code soars beyond mere diet and exercise to deliver a 360-degree perspective on social motivation that enables men over 50 to experience incredible health and vitality. Based on the author's personal experience and research that includes a national survey of 1,000 men and over 30 interviews, Louis Bezich reveals the most common behavioral traits among 50+ men who lead highly satisfying, healthy, and fulfilling lives. He calls this Male Cognitive Behavior Alignment."--Page 4 of cover.

"n today's fast-changing, hyper-competitive market, developing your ability to creatively solve problems is mission critical. Creativity fuels growth, serves clients, and contributes to mission-based pursuits. Across every industry, organizations have an insatiable appetite to find creative problem-solvers who can crack the code to unlock innovative outcomes and drive measurable results.The good news is that creative problem-solving is a skill set that can be developed and harnessed. It's accessible to all of us. In Crack the Code, Kaiser Yang explores the four key mindsets shared by the most successful creative problem-solvers in the world and provides eight proven tactics they use to solve complex problems and seize new opportunities.Using a careful analysis of the biggest challenges facing the world today and extensive research into the minds making a difference, Crack the Code is a practical guide to help you overcome barriers to innovative thinking and unlock your capacity to creatively solve problems in new and refreshing ways.